🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.62 AU - 0.72 AU

Year: 248 Days

Day: 31.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,441,969 km

• M1: 29,920 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.71 AU - 0.97 AU

Year: 349 Days

Day: 44.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,441,969 km

• M1: 668,403 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.75 AU - 1.15 AU

Year: 419 Days

Day: 26.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.86 AU - 1.38 AU

Year: 537 Days

Day: 17.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,441,969 km

• M1: 333,154 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.04 AU - 1.34 AU

Year: 588 Days

Day: 22.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 9.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.04 AU - 3.88 AU

Year: 2916 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,441,969 km

• M1: 163,062 km (0.106 R)
• M2: 272,717 km (0.099 R)
• M3: 381,175 km (0.05 R)
• M4: 572,361 km (0.106 R)
• M5: 680,222 km (0.1 R)
• M6: 761,752 km (0.06 R)
• M7: 820,993 km (0.11 R)
• M8: 944,561 km (0.08 R)
• M9: 1,055,712 km (0.064 R)
• M10: 1,230,891 km (0.088 R)
• M11: 1,598,902 km (0.067 R)
• M12: 1,710,203 km (0.069 R)
• M13: 1,964,669 km (0.108 R)
• M14: 2,343,750 km (0.03 R)
• M15: 2,445,327 km (0.114 R)
• M16: 2,639,804 km (0.108 R)
• M17: 2,772,348 km (0.077 R)
• M18: 3,225,330 km (0.088 R)
• M19: 3,296,090 km (0.037 R)
• M20: 3,410,383 km (0.068 R)
• M21: 3,482,339 km (0.054 R)
• M22: 3,805,620 km (0.087 R)
• M23: 3,910,488 km (0.112 R)
• M24: 4,246,336 km (0.1 R)
• M25: 4,370,951 km (0.069 R)
• M26: 4,512,470 km (0.111 R)
• M27: 4,591,757 km (0.116 R)
• M28: 4,687,500 km (0.033 R)
• M29: 4,783,990 km (0.089 R)
• M30: 4,978,916 km (0.118 R)
• M31: 5,044,440 km (0.118 R)
• M32: 5,159,780 km (0.076 R)
• M33: 5,528,389 km (0.094 R)
• M34: 6,044,652 km (0.048 R)
• M35: 6,184,825 km (0.111 R)
• M36: 6,450,810 km (0.031 R)
• M37: 6,630,327 km (0.091 R)
• M38: 6,720,684 km (0.115 R)
• M39: 6,902,595 km (0.025 R)
• M40: 7,030,801 km (0.086 R)
• M41: 7,122,953 km (0.104 R)
• M42: 7,271,354 km (0.097 R)
• M43: 7,401,803 km (0.112 R)
• M44: 7,514,451 km (0.117 R)
• M45: 7,931,978 km (0.027 R)
• M46: 8,337,688 km (0.098 R)
• M47: 8,651,394 km (0.118 R)
• M48: 8,909,002 km (0.116 R)
• M49: 9,109,014 km (0.111 R)
• M50: 9,574,563 km (0.058 R)
• M51: 9,656,393 km (0.101 R)
• M52: 10,068,685 km (0.046 R)
• M53: 11,017,434 km (0.078 R)
• M54: 11,318,425 km (0.054 R)
• M55: 11,818,830 km (0.083 R)
• M56: 12,038,589 km (0.109 R)
• M57: 12,326,416 km (0.082 R)
• M58: 12,437,717 km (0.084 R)
• M59: 12,706,245 km (0.089 R)
• M60: 13,112,553 km (0.089 R)
• M61: 13,845,433 km (0.097 R)
• M62: 13,961,221 km (0.072 R)
• M63: 14,193,547 km (0.097 R)
• M64: 14,474,192 km (0.056 R)
• M65: 14,922,238 km (0.066 R)
• M66: 15,112,227 km (0.069 R)
• M67: 15,303,114 km (0.052 R)
• M68: 15,783,623 km (0.057 R)
• M69: 16,098,676 km (0.108 R)
• M70: 16,317,986 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 11.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.1 AU - 3.96 AU

Year: 3005 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,441,969 km

• M1: 139,724 km (0.028 R)
• M2: 215,122 km (0.119 R)
• M3: 369,058 km (0.082 R)
• M4: 554,260 km (0.104 R)
• M5: 1,040,752 km (0.114 R)
• M6: 1,281,156 km (0.079 R)
• M7: 1,396,646 km (0.118 R)
• M8: 1,625,830 km (0.041 R)
• M9: 2,093,921 km (0.102 R)
• M10: 2,217,340 km (0.093 R)
• M11: 2,515,189 km (0.103 R)
• M12: 2,617,364 km (0.114 R)
• M13: 2,810,794 km (0.094 R)
• M14: 2,917,009 km (0.104 R)
• M15: 3,133,477 km (0.068 R)
• M16: 3,648,243 km (0.028 R)
• M17: 4,034,655 km (0.111 R)
• M18: 4,154,931 km (0.099 R)
• M19: 4,434,230 km (0.096 R)
• M20: 4,558,397 km (0.118 R)
• M21: 4,683,760 km (0.113 R)
• M22: 4,846,672 km (0.093 R)
• M23: 4,956,327 km (0.089 R)
• M24: 5,085,280 km (0.114 R)
• M25: 5,215,431 km (0.112 R)
• M26: 5,479,022 km (0.116 R)
• M27: 5,574,166 km (0.038 R)
• M28: 6,176,746 km (0.117 R)
• M29: 6,275,930 km (0.108 R)
• M30: 6,435,700 km (0.109 R)
• M31: 6,556,426 km (0.071 R)
• M32: 6,820,616 km (0.106 R)
• M33: 7,026,163 km (0.027 R)
• M34: 7,633,979 km (0.116 R)
• M35: 7,761,886 km (0.111 R)
• M36: 7,912,082 km (0.078 R)
• M37: 8,041,484 km (0.108 R)
• M38: 8,258,850 km (0.029 R)
• M39: 8,368,206 km (0.082 R)
• M40: 9,034,664 km (0.083 R)
• M41: 9,328,923 km (0.115 R)
• M42: 9,764,552 km (0.089 R)
• M43: 9,973,241 km (0.051 R)
• M44: 10,113,115 km (0.113 R)
• M45: 10,371,321 km (0.088 R)
• M46: 10,560,562 km (0.084 R)
• M47: 10,798,722 km (0.08 R)
• M48: 11,256,043 km (0.117 R)
• M49: 12,115,184 km (0.09 R)
• M50: 12,314,598 km (0.119 R)
• M51: 12,439,661 km (0.04 R)
• M52: 12,514,909 km (0.105 R)
• M53: 12,640,870 km (0.104 R)
• M54: 12,842,977 km (0.103 R)
• M55: 12,919,123 km (0.112 R)
• M56: 13,276,213 km (0.064 R)
• M57: 13,353,256 km (0.081 R)
• M58: 13,688,355 km (0.106 R)
• M59: 13,948,206 km (0.089 R)
• M60: 14,157,194 km (0.099 R)
• M61: 15,083,654 km (0.059 R)
• M62: 15,271,250 km (0.048 R)
• M63: 15,405,738 km (0.074 R)
• M64: 15,784,520 km (0.104 R)
• M65: 16,056,938 km (0.076 R)
• M66: 16,166,443 km (0.06 R)
• M67: 16,248,573 km (0.071 R)
• M68: 16,496,157 km (0.105 R)
• M69: 17,330,165 km (0.073 R)
• M70: 17,639,384 km (0.062 R)
• M71: 17,752,331 km (0.043 R)
• M72: 18,291,930 km (0.118 R)
• M73: 18,406,223 km (0.118 R)
• M74: 18,894,660 km (0.113 R)
• M75: 18,981,277 km (0.041 R)
• M76: 19,096,916 km (0.101 R)
• M77: 19,241,877 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 12

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.07 AU - 6.13 AU

Year: 6004 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,441,969 km

• M1: 231,278 km (0.063 R)
• M2: 406,457 km (0.088 R)
• M3: 535,411 km (0.05 R)
• M4: 637,736 km (0.118 R)
• M5: 713,881 km (0.112 R)
• M6: 864,825 km (0.076 R)
• M7: 950,844 km (0.103 R)
• M8: 1,027,289 km (0.053 R)
• M9: 1,145,920 km (0.108 R)
• M10: 1,255,575 km (0.112 R)
• M11: 2,005,210 km (0.091 R)
• M12: 2,761,427 km (0.107 R)
• M13: 2,968,471 km (0.108 R)
• M14: 3,219,645 km (0.097 R)
• M15: 3,498,047 km (0.076 R)
• M16: 3,619,820 km (0.097 R)
• M17: 4,036,001 km (0.076 R)
• M18: 4,314,851 km (0.107 R)
• M19: 5,468,999 km (0.099 R)
• M20: 6,512,594 km (0.065 R)
• M21: 6,688,371 km (0.092 R)
• M22: 7,018,833 km (0.084 R)
• M23: 7,302,770 km (0.038 R)
• M24: 7,669,434 km (0.109 R)
• M25: 7,855,235 km (0.094 R)
• M26: 8,231,024 km (0.099 R)
• M27: 8,612,798 km (0.078 R)
• M28: 8,778,253 km (0.119 R)
• M29: 8,972,581 km (0.065 R)
• M30: 9,224,504 km (0.079 R)
• M31: 9,907,867 km (0.101 R)
• M32: 10,314,025 km (0.077 R)
• M33: 10,401,690 km (0.104 R)
• M34: 10,755,189 km (0.045 R)
• M35: 11,022,970 km (0.107 R)
• M36: 11,202,786 km (0.111 R)
• M37: 12,115,932 km (0.091 R)
• M38: 12,487,981 km (0.081 R)
• M39: 14,996,439 km (0.099 R)
• M40: 15,262,424 km (0.1 R)
• M41: 15,496,395 km (0.085 R)
• M42: 15,832,691 km (0.108 R)
• M43: 16,001,736 km (0.112 R)
• M44: 16,205,339 km (0.102 R)
• M45: 16,341,623 km (0.099 R)
• M46: 16,478,205 km (0.109 R)
• M47: 16,959,462 km (0.104 R)
• M48: 17,236,667 km (0.11 R)
• M49: 17,725,104 km (0.067 R)
• M50: 18,076,958 km (0.096 R)
• M51: 18,289,088 km (0.083 R)
• M52: 18,608,778 km (0.112 R)
• M53: 18,715,890 km (0.083 R)
• M54: 18,930,563 km (0.057 R)
• M55: 19,109,931 km (0.094 R)
• M56: 19,326,100 km (0.099 R)
• M57: 19,470,761 km (0.101 R)
• M58: 19,797,184 km (0.087 R)
• M59: 20,198,854 km (0.108 R)
• M60: 20,676,969 km (0.101 R)
• M61: 20,787,821 km (0.099 R)
• M62: 21,010,123 km (0.067 R)
• M63: 21,270,424 km (0.066 R)
• M64: 21,382,472 km (0.11 R)
• M65: 21,606,869 km (0.117 R)
• M66: 22,322,695 km (0.066 R)
• M67: 22,512,385 km (0.051 R)
• M68: 22,931,558 km (0.103 R)
• M69: 23,008,003 km (0.077 R)
• M70: 23,623,000 km (0.086 R)
• M71: 24,204,487 km (0.094 R)
• M72: 24,321,472 km (0.082 R)
• M73: 24,438,458 km (0.118 R)
• M74: 25,026,527 km (0.109 R)
• M75: 25,460,810 km (0.091 R)
• M76: 25,817,900 km (0.068 R)
• M77: 26,456,982 km (0.11 R)
• M78: 26,577,408 km (0.107 R)
• M79: 26,899,343 km (0.106 R)
• M80: 27,020,367 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.3

Radius: 4.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.91 AU - 15.61 AU

Year: 20650 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,441,969 km

• M1: 81,680 km (0.043 R)
• M2: 213,775 km (0.047 R)
• M3: 446,400 km (0.091 R)
• M4: 531,970 km (0.102 R)
• M5: 719,267 km (0.059 R)
• M6: 786,137 km (0.112 R)
• M7: 974,780 km (0.074 R)
• M8: 1,203,664 km (0.094 R)
• M9: 1,324,390 km (0.052 R)
• M10: 1,505,703 km (0.074 R)
• M11: 1,548,787 km (0.097 R)
• M12: 2,307,398 km (0.088 R)
• M13: 2,525,511 km (0.104 R)
• M14: 3,090,243 km (0.078 R)
• M15: 3,200,497 km (0.11 R)
• M16: 3,443,593 km (0.047 R)
• M17: 3,500,590 km (0.106 R)
• M18: 3,829,257 km (0.058 R)
• M19: 3,907,945 km (0.075 R)
• M20: 3,967,485 km (0.1 R)
• M21: 4,047,071 km (0.116 R)
• M22: 4,107,210 km (0.117 R)
• M23: 4,269,074 km (0.035 R)
• M24: 4,412,389 km (0.075 R)
• M25: 4,788,329 km (0.111 R)
• M26: 6,275,182 km (0.11 R)
• M27: 6,368,232 km (0.093 R)
• M28: 6,697,197 km (0.027 R)
• M29: 7,080,018 km (0.108 R)
• M30: 7,347,350 km (0.09 R)
• M31: 7,692,323 km (0.093 R)
• M32: 7,866,754 km (0.117 R)
• M33: 8,993,076 km (0.105 R)
• M34: 9,494,827 km (0.104 R)
• M35: 9,601,640 km (0.103 R)
• M36: 9,843,390 km (0.11 R)
• M37: 10,087,235 km (0.05 R)
• M38: 10,802,612 km (0.035 R)
• M39: 10,997,987 km (0.116 R)
• M40: 11,307,355 km (0.101 R)
• M41: 12,985,394 km (0.118 R)
• M42: 13,104,025 km (0.083 R)
• M43: 13,252,726 km (0.112 R)
• M44: 13,822,993 km (0.058 R)
• M45: 14,004,754 km (0.079 R)
• M46: 14,401,189 km (0.112 R)
• M47: 15,142,895 km (0.104 R)
• M48: 15,960,298 km (0.068 R)
• M49: 17,768,936 km (0.09 R)
• M50: 17,933,494 km (0.109 R)
• M51: 18,231,193 km (0.072 R)
• M52: 18,497,029 km (0.089 R)
• M53: 18,530,389 km (0.103 R)
• M54: 19,471,659 km (0.069 R)
• M55: 19,539,427 km (0.115 R)
• M56: 19,675,411 km (0.069 R)
• M57: 20,600,824 km (0.093 R)
• M58: 22,139,288 km (0.085 R)
• M59: 24,368,895 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,193 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit